I think it's an appropriate one when he says "are you drunk" or when the point us dismissed out of hand.Then you should understand this and why “ok boomer” is such a weak response
As I've said before this isnt a party battle. It's now a class warfare fight. People have come around to this.
It started with Occupy and has expanded to the point that progressives are winning elections. They are asking the same basic question.
And until the corporations(and the people that run them) figure out that this question isn't going away and they need to address it they are in danger of being ignored by a populist govt and ending up in worse shape than they think is possible.
When billionaires are on tv crying and comparing themselves to oppressed migrants they are only( figuratively of course) building the wagon that will escort them to "Madame La Guillotine"
You have very real entrenched income equality issues in your nation.